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382930 (2004 TO61)
Classification: Main-belt Asteroid          SPK-ID: 2382930
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2475575910659356 9.9196e-08  
a 2.778609795053551 2.3744e-08 au
q 2.090743847677881 2.7736e-07 au
i 29.44092106718977 1.3007e-05 deg
node 15.28740690530712 1.364e-05 deg
peri 40.92537634814522 3.7546e-05 deg
M 106.2896090932256 2.6014e-05 deg
tp 2458501.008526064598
(2019-Jan-17.50852606)
0.00012138 TDB
period 1691.763965930374
4.63
2.1685e-05
5.937e-08
d
yr
n .2127956424476865 2.7276e-09 deg/d
Q 3.466475742429221 2.9622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      7025 days (19.23 yr)  
   first obs. used      2001-01-26  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43503  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:45:17  

Additional Information
 Earth MOID = 1.15125 au 
 Jupiter MOID = 2.19029 au 
 T_jup = 3.106 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO455746  
diameter diameter 1.708 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.264   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382930 (2004 TO61)          Discovered 2004-Oct-05 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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